{
  "manageEntity": {
    "action": "Repost",
    "entityId": "261126576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa1a89d7bc4a01042e857eb00f6650d6edade48547731962f04a18d319da2874",
    "signature": "0x5c13f332aef146e1eaa50dc04d9e4a6d3db29e4b7212cbf4826186c9e31470976771d08d293076518bf0745501f4187cbeca65c57bba08b6ff133ed62db99e961b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}