{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459438303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b6ebbdc31da85b402bed490de7bea4eab89b8036a7bd6bc383d72579184f6aa",
    "signature": "0x34bbf0552c187a3365fbef6bb1fc0284d112616214f9d725d18704288424f2f5733402418c08d89025a8c9bcf1b52d01de29b463e039521873e63e3eb7e7ec941c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}