{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2103499451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd29432baee6533ea765e113185412830ed05b1380bdd81fcc5c5980b02e11d55",
    "signature": "0x779b03ee0e14ec309436770ead800a694fcece3ff744f3bb58272238ae726dcd581273e5d01e07761640763e26c3eeaa2990d8358dd125193f95fd0e053301bb1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}