{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa51c77c3de887a85138f5194db3e656af385f1711c6460cda9657269b7a83e5a",
    "signature": "0xf251fbeeeca441c233bd6a3916fc7bd8d927c17ab1ed6d8d53624c00711cef421f29020cfcbc4fd2977d1898d16de2c1b556dd0f33fe7837101e4c53432efaa51c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}