{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5865208bf3f309d2dec974b8404794b58836cc64e5d797e2deba11affa3986e8",
    "signature": "0x109e017b022318349319f4b4c5e7b7484821ae7fc0e7c7ff1cd3bfc7284274d223aa3c6855769a998491eb4be35a263b13786ee2f535e43d73f95cfc8e01a7091c",
    "signer": "0x3D4d8a781454E2338c482dE697d6DE1ACc7D9031",
    "userId": "599751364"
  }
}