{
  "manageEntity": {
    "action": "Repost",
    "entityId": "845126873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a14568364e19debe979214ddf16267554b1653f79835b928677698b56c1ad7f",
    "signature": "0xa575bd9085e7d14223fa4704ef7f9695bae86d51388d4c31c6f375eeffb8cdf47eea7072b253822f4a3d955451ace30fceca4ca655533082cff451a949d9fb231b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}