{
  "manageEntity": {
    "action": "Repost",
    "entityId": "137841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d2112b89af660cc091b91cbdfab6681a8d648c069c44e47fa3d0b50647c239a",
    "signature": "0x873509fc153ed0aa457f70843dcfaa7b39c09a2bd1e15ffea8f23cc022444f5f3bdc43c337939fe47156bf7745e86b04124a65004119d3545cc7087d4d06f6791b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}