{
  "manageEntity": {
    "action": "Repost",
    "entityId": "884026940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb93a960d885d37f83761c48ed9b49a3191577eb390cb6687db2a57abfdaf0e5a",
    "signature": "0x2302fbd278c25731dc46d02d75d5f611154228d445be9d121bc5591f0e6f93fa740a9f6a6868ad3ee766ed628ccd3e1d9612fe49fff3e08cca14ffa8e13c0c041c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}