{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522213358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ea9c0d24220306186008e7da15ea4acbaad671d8c10d6b93fec67e45ac708a8",
    "signature": "0xf1f74c16d4670943bf136e0cf619b48ee69e18cd9b13d8ac3dd46531397e05ec71b73cb104b897a6a3017e733b8c9c7ec46a0b2caeb41fdbe06f44704b3a26b11b",
    "signer": "0x086d965C79e3B8e6137f6e832ca894e8c012e3bF",
    "userId": "845727327"
  }
}