{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396556335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaaa2d70c9088fc816a8d10128be44533e5e751ddc2897934d50cffcb50632766",
    "signature": "0x8c806f0e05e14ce02cb486cf4916292b5b5d00f8f4865904f8407abf8d4eb62d74f999883a2ce413eac58de498e5a18d35103886ba659a5c593e06a90041bf571b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}