{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565935413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03a87daa691327f6758d571d98baa86a029b20aecc15d856655fb2c62a6f6751",
    "signature": "0x093fef74927ba9077a16c8e4a7ef63a1f84c4106557090a51d127ccc3f67276f2d94fe39012768d5fe51e4b3928f5acd56cfb85611ea1e98df63c8f7519383f31c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}