{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1886800634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde5177e3cd3a6a131f2b36f03857d9dafab4d01563b3c547d81edcd829a201e8",
    "signature": "0x56c7303a65c4eb514c28cd416bba504dff5fb6b46e878be03dcaca5923127e916fd1c5dcae3e36caf3e67d50d1ceb6c93722cb4548284e0ba42c3dd34bb5425c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}