{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1814503268",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7cd00468db5e7adfcb5422d69ee39e957505f028affe1f3e74142831bbcb38f",
    "signature": "0x95969cb67c429461f7d1f5db6263d9b7ba192b15b35fb68d82415b736d8a631a62ec465b612206e1fdc0909e374c026e22326a0b25f9dca60bb92c2df25692781b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}