{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1386391083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3ecc4a66edb8ccfdd2bfc386c08bee83e9cecdc5578ffa23c4b83c1b8cdf049",
    "signature": "0xbd2043443ab3f21baa12d0fc031684a47f0578697a5f58151037314c7581ef8d7c9efa2dd87e9cb4f1894d7acba16f9a52596a3a8d4cb9a98f938674025d8c001b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}