{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1429998384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b48d77353994e5dbe1dd05aa07f37c3567281ee1105884cfe37e5d530fbbb5b",
    "signature": "0x9c695f74497ddc3ddbc369753f19b92e9ce7988938754081c47491e4ba54106851214b9e66d25d2f06cb4d8ba7a6a3c9f6f23f001ffcd53a262e3911d2cd4a281c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}