{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661858474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb511c8ddb3b7d89c42c4fda6b5725597b0fbdd061075458779674705f8953783",
    "signature": "0xa1bc82f3fa935469d4dcf1151f621b46a8925b3c201f088554e8ea8fdff405131aa5a538602de12e5b5d1727a0245a3bf65b50e62d24604a20db578074645f9e1c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}