{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469027451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba26ee2459e2903508462355c6a7ab79c6b9e3cd0c076c5ac3b07f7826bff8c5",
    "signature": "0x1a553daa0bc26358a9ade15234daf963a549180309d077fe96d06d77c539abc016e63efc48e7168504b62a60d8b7479368b57384b62e05f4d0a10cd3a5e6bb461c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}