{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad191c92a22a50ddd274b57ead696b6e0e7d6e9ba525ff80484da090c312a67a",
    "signature": "0x066370e1e074d6d4f37a0a4aef8de136d6463de07613fceefc6db89bc05e4b2025ae87f20603cfea16d7254409b119ff491f800e3fd9fa39192f81741ab191af1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}