{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2131211249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67358abe58ce657f55928571bebeac32a1702c29dc89006f36514ae2d98fb5db",
    "signature": "0x06bfc8f6ce2587d5d3fe364fda81a7e033ac29585fadbcb274a66007f92e1dab68b2c33c5ba64d2737e6f1f57efe4d4a5d7609a5bbd1d871d0176d4818b4606e1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}