{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1294059176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69398140e484a68d8f839980de9d6ecd98c25268ba457b4df3914bf5408f438d",
    "signature": "0x93629c0d8f5af32a61bc0ef9f1e3a3f205f7d6756ba7ca28fb3168d53e5a12430968000309c2b49f1d88cde9d8463afa66a7186f2bf9511dbf01284b9c70def01c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}