{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe865da3867eb5ee4f5be111cfc335ee4cddd7628bd0288cd9021c5908447f8f3",
    "signature": "0x9250cad4f0ea8430455fc6b7490b1e7710ee410010c69bf2260719403d8c5db03b87fa4afc8d333917e92d72611047a4c389c1321c24b990653e686387d0ed771b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}