{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342116053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d41eae3601f73ca6b7a3319e5b7e324a053ef5c576b283c63fdcb51d2595c29",
    "signature": "0xa57cba4d015076b572d3c0d8ae8a71d4693988d4e9ee1eba768891890ee822715a67f636b5ea102b215f8fd7f6e6ce2b9694ee8ee7e96da015c3bcab25e8248b1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}