{
  "manageEntity": {
    "action": "Repost",
    "entityId": "131239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9064b75487ceff692611b216c7de7ec36efdc82c2ee7d15a3f43ba0beff6afb6",
    "signature": "0x496229720a29bd9e9daa4f3ce089ce2d7d73a84826102ceadc1c7313a4a9658538c82c72cbce253362757cd8f52f8ef316330bb40e0a81477142db6afa60a5571c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}