{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409278688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dc6a98a962a06c4a12019308e707adcb1325df85b0b723ca01572b54b13c855",
    "signature": "0xb226368ed732da1a8719b3ee9d03e0d6a95890d1b4448ae0248904d9e02886924ba683b2cdfa4f0d7dc8f1120f1b4e0610a7b8ec63bb74989fa5436799a52e791c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}