{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x245041a6c07faa755e594810ca98e8dab6140a5f59d519ae699e666028aa9c39",
    "signature": "0x0027779953c4ff4e4fff01083919c359684dc0cd63416c8623877c17928ba2f048a65e7002b584dc78caa1957f8972703a88f740d2b91078730939b3bcb801d01b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}