{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacf9055053a71cc047c3048263a55ac4f30359bacfd30ffd23231a6be3aeeb47",
    "signature": "0xed0dcc3a39a0aacadb995076f95228ceeeb81dc04dd821c1ec7dc9768e04318607143d0b7559bc2312b4b81ef0b2793145fc52dadc4a52e915322e9e497aca5b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}