{
  "manageEntity": {
    "action": "Repost",
    "entityId": "715961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48ab2e60013f2bbeb56e99714353627075a71e243bcb5d1bf9cb1cba44919284",
    "signature": "0x97b191bafd0fa8cc9444d9cf756f38d83abb016005855d4159606c455ded45e14cee5970b46af558d7fda5fbe6881e404002a08a22670a057086abab0778825b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}