{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543759310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x630cc357097b493c23398d6006bd15741ff266262a1501dc293471275feb502e",
    "signature": "0x136143a758eb18dab0910ea1634ddfc1bfda59a577ddc2b5bb2f81b475b6af500089b40c97e9786eba339d5ba0981c47c12655dd48626f918a2b289ebcfb86481b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}