{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306545",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62d3f0a1f6644dba576163e339e2e3c0ad0aca7f3636cff6bc621ae7bfb12ebf",
    "signature": "0x029b7a9e0aa40fe74c815f74d018a510211ab89d0c8d2d8d5b085dcbd647c08c285cd6e22a63a8ba06503d17237add8fa0ec757e429befa5575cacf8ea69c7ef1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}