{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1151742792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fa2c5ad034e00f278a0eb8cff08de4c8be730ac7b4e0a11b542ee508fa5d7f3",
    "signature": "0x89347b28d232e6f6463ee03de0b11719efd90ea2c7c882ca58bf2c4a015ff3442c04ae88f6c8e292af5ad3401a53075e36aa04b25bff8c430a18375d262da0f21c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}