{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1297189294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd981cf107e1868dd8e04b1c5c495b37a26b46ef58f8037900681065f3fa5cc48",
    "signature": "0x8630c231e70d964282bfaf0ea8a2a257e1b6254270b1962e6c8bb4ea84df261559e75852d7e9b2d74133f242f5d690e8f5f129a568218c5f73e9dcd2701450471b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}