{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216859574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83890354baa64cbfd033774fb3f588f5f8baffc629669cf230d1023cbdc3d646",
    "signature": "0x2c704978dce433d93114298015cf75e0b293de233d535fe4f5ef4a81a8d3903c5f90e88e16a81274e560f40b22ed0ba898f31aea46168c092d9f6c4386f756441c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}