{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1099472714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x660634855bae7ce0eba81ba5704986c1c27536a1330704783f14a207dba6e11a",
    "signature": "0x16a1cb5d775fb6700aa13249dcb7b7fe435bd3b687e2c54d3480f49e8161c2f75f763aaa649aec40cbf42ef9c0f1460a4ae833022be8a39f6a4d532377f7ae4e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}