{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1485259996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bacab3897bf17aec4b0fc84d9b0d196eafe7212cca4fd989524fbb0d6e31543",
    "signature": "0x0517acc2214fa348d49d8cd0197590b44f7011730c608aab7edf2d6f349db2a54279884c69e617cec3d4a804e0bf2f28309c5bc0647c55b876fff7264be679d81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}