{
  "manageEntity": {
    "action": "Repost",
    "entityId": "596074",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25586c62c6c3ae8d57791591e312e1dede8d21fcae07fe27e1d86df071efcac1",
    "signature": "0xbb4f5d477be3492eade280980e1102d98887b2c3700a88bb774e06a148d1f62e2368542b8449491e9594c0c658586d3db32f0e26fc71b78da1c2bf078cc865f91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}