{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9786314482545c4c656c308b3819edcaccf2fcaffc09d02bbb0c63a369ddb2ac",
    "signature": "0x0985f1e8dcb7a3ff895febb165bcc901e36ac4df465d4e0f08af060da544cd527f86a3a2741a46b9bafd94a2f4bfcee04227bccc0a9ee0332ac6c447c932033f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}