{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1245993640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b913c1763605fd16c9e42a80f08038abcfcfa66a413bb7987119b264a220342",
    "signature": "0x426236aff4b51d543d379807d4b06475351b89270cdc1bdd915fe1bd1cddb49851a498dbd9b9f07fa5acbcd092a15ae5ead354761d47a456e3d293d5afaba44e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}