{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614657980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3354dad8fb2a5132e8d51c54257ba8d1a8918d212d9fcdd2209beb78f49a1281",
    "signature": "0x72e5aa37498e24f5700ef4ce441c5f62863c20b508167c323d8af096b42749c62998aa6ffd1de9088a7aeb10f1438405a0f78388d4044e078e3a60680897e7261b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}