{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042309307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b32da0c204999d3d1ad79ffb5cba1fd03672346c84f533eac9b11fe2ecece50",
    "signature": "0x46c544fee6e40b00ee56447168b753f6970c1ba3d0c8b392ff512f1d8d311e7f1c201e2709487547ddf1a73d35c5145e740277be93daaa81480824063e6b37a71c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}