{
  "manageEntity": {
    "action": "Repost",
    "entityId": "20901676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12c5f191f0189033f1a9fd205cd6cd75d3332ac407cb5946095d0f49d41810e5",
    "signature": "0xa44608373c9de40854bdc42ed51db2cedebead6eae8ccc2e27ec674085209af47f81fdef8bb617a3b5d9972668caabf2dbe256ece022e71ae7b9a7854eafc9111c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}