{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438070183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6666209da2ba676d9461398a05af295799324f340347b792d703fb18b3ab378",
    "signature": "0x17556ef85172fb6c5adf9b589e3ea8e5dd3ab87efee977adffb5a0ac5e9c483b05c84d10198ea3b20b0b1a7fdc0605077ecaf26a521e8a838a98384deef0865d1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}