{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fbf300eebb10642bebf1213ad64cf20912904fdd678174e3ea9f4fe615a3f44",
    "signature": "0xb03539f0c14dd42ddea02dadb2d606c555fe57315c6b177917b3fa68d8495d277d3560b827b2ab1624bfdb468e3a96b629fc28f4a86a45e8c194813fddf61f6f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}