{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250288661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e788b5d61f812af59f0b5d02f92bb71c1c80b9e413f3497534c4ce80b59e321",
    "signature": "0x0e20915ab478e93e142d1e51a81b80780f8e457c918bf465a86d61f334708d413a214440259fedb6b8653c55373e7ad8c4862a12ba86df3224341dd1b23948271b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}