{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522450053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xded9db91d0328e543baab402c1b31fa510b357cd8f60e70f387c04fba157017b",
    "signature": "0x91f86700fd54f76f42bae2b33d8b4e3447499706893a0a7fc18e5968eb3833736f1d7d7647660d80ea403831795e0b5443244e02a7e2abc2b0c89bf484b908711b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}