{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1147753459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf0d52d229d31b443b48a75f894f3b0bf3819b8e289e4706882f269d43a8f4ae",
    "signature": "0x8d2552a0a92ed636e0f12f014a5f30b25d5e079fbd0108ebfa3329c0afe4a71c1c967b0f4fe0115e86737171a0537535ad01b32957ddd9bfce44025a5255cba51c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}