{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154629792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0dedc283cce7d883305e11a4684a4021304e1f5f0be558125872d56675d116a",
    "signature": "0x926ce496dfbc9d95d2e090c6378ae55b0718bd97c5066ee1204dbbfc77bd028f2f5274405cedb451b396c2fbdebc538a40d6c501e7029fcfcba5e12d89e6bb1d1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}