{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1750056809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa934fcd32a601840f96bf16adaebd6109076151e36a73d577266bc3f0b9d5c76",
    "signature": "0x6531c90eeebaca4a157c4eb76b4f43cbcd18b5e7426eaae030eb3c730f913f237acf25bb009743368b57483f6fcf73dbd28f68a79e8dc508563f405f26e746961c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}