{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6b3e5aee23f886353d9a30bab28b14ae1a8c52676e8d9dd56f97e9c0b0aa04c",
    "signature": "0x00b1ee962cd987ada40fe2e5c7776a54123b207dbda37f83b01396a5a84620fa4c936dbc967d3867bae79c8bce3869919db719832f2af477aaa256e780ad55fe1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}