{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333539583",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdadd6ccf5debf3e1a6e437c89789fc1dbd944bab4767b2a34396e3713137c5ac",
    "signature": "0x025597a6d60000fbb961e7f933bb6e6f4eb87b69afbdec6f816c64c26e1a4b3379b6a49486c4b9b3037702cf8cca63d8dc530d73026a75a1c742c0c01d0e0ae81c",
    "signer": "0x710729FafFDfA1404caB73F701487709bF33AF9a",
    "userId": "200140"
  }
}