{
  "manageEntity": {
    "action": "Repost",
    "entityId": "652155403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7963bd002e16e7b72703c32d53f5e2b4826d1463d6ad38bba54b0aac990a33bb",
    "signature": "0xd9f936c63b5f8cffcce2cccb4a035895ec3e1d511c6423f55f235c694fae0e573365870ff1107bbba0d85fd1be4168805098a7dfb24b5f1de9279025a968aad81b",
    "signer": "0x4B8960b62360073E2472A74bfbd80138387fE211",
    "userId": "86339"
  }
}