{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864984833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b383445db9684a206b0a244b1ec0040c29d3079643e40531998854a5acc75de",
    "signature": "0xe1575d68983393da23ef8c52a1ee47d5d1a27d7c2213babca6390d6c7161f6f44f1d619d4660239321cfbd66237470463466ebd510a5f3648280dce2f024e99c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}