{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06ce46662ccfadd4fe8dd2a9536bbe69be321a94b70577f85128f82d3c221c28",
    "signature": "0x3151e8f319b881f7b687e5e4a6a41b93eceae33679f959a5908b5dbb30ed575763411c372ed75f8b5ae43ce5b8607beebe5bc803d62567a14e075ed8921c33601c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}