{
  "manageEntity": {
    "action": "Repost",
    "entityId": "710417621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b5865b516cf4553c80fb325d33752fc6f258a3a47255330ed1dc065c4730866",
    "signature": "0x08c58a132a6c8bd633b99e28a5b4692b7d26bb2619ff8193abca8f49786ed29b4ec7206bc90009564cac971d98494eb5788b1ac4ad05cc71ec59ec29b12cc72d1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}