{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617197382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd01b186035ca63af88504ae86596c1379524d696fec42e6bb910852ad037aef8",
    "signature": "0x9ff7a78397438b437d43cf4c618b319dd370349fb8077ad8e3a64d1573d2a9094c8fc7894bc1c73ccfd3a4ca0f3a3061ad25165b80173da8257f685f2f3e5bd31c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}