{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1450259508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee9961bdc9a54b89529c2b65f130c941df19798b3d5835bc63af26f604335511",
    "signature": "0x1102aabc13ee6a930498a42affa95a32aeac4bd2b0f8274ee5d04887c22cfd9527195825ee97a19f4f4a168cf8d3abbe36af10dfdd7e168cd30c20b8c3dbcdfc1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}