{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x037e3889d630b82034c4d384eff6f5183b1e7cf7b7b109c85b327f58bde117cf",
    "signature": "0x4c2c8e5633cc2594847bf9048f807f35d4653f6d50ef8dffeb2923cbd4b756e779f509bb62192a31c07a96bc0043d5d88aba290808a183a212315b6f1ec3dfa81c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}