{
  "manageEntity": {
    "action": "Repost",
    "entityId": "31131193",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa191e72a53cec2972f6977d00d36ab837d4647fd207b314aad385c42d53c41f7",
    "signature": "0x9d61db70a7ee056b11c8591d1271263b0801418499b39fe266f8de7b138b223f6738ff3cafb0670bdc543e32d18894c3551b4f29546d0a69b0c9d96c818e549a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}