{
  "manageEntity": {
    "action": "Repost",
    "entityId": "398377076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0c32041452b9954f0918d41603951a3bc555e81807f1330aeb51b551f64ed16",
    "signature": "0x247b0f00704c70ebb6a08da8651694aad43dbd13a12585b325b4ba12d20101c424b3077b09228175aa47626ff7137533ae85958e5f85cc826ff2030912b4f4371c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}