{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434818123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x653e14d5bbe21f93fa32d593818c42dda3d210e571040a521aed00cedb949666",
    "signature": "0xa44309b3e8f010d0c1c471c974664e12eb25c52b986b42ecdccae8ea0b58e97f45ccbc9e99ab5b776c72d20624fa90725bea9b621b0acc52b9da65cfccb81ff71b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}