{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2125926184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x146af1918e56d8873664d844016810519081cb1d3f914e52aaecc37eb37ca5bb",
    "signature": "0xfa69a290d6b23f0e66e48575ec66cb34aba0c811424e98f2257648965c95e1e9508f8dba979e2da823b13b64ff44d74ced54d03fd405abfd185caaf2c4d425fa1c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}