{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1587403739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a2422dd09bd0e5f27936b7b780f90ca24841f39ded4039a14704a3a9795c6cd",
    "signature": "0x7ac231e01d9b254b2f4a0ca3030bd6c001e9b9e97b7f7df88975852492625713758dd00e3cf07566749c822044cbeb13f2abcb027306e393e1a5cc1c5a9d64351c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}