{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xedc0609592ccf5427120a59ce32f28779b0e7ed5c382ca0329ba3ac9bd4061ff",
    "signature": "0xa1ce70cecfe64029aeea09b05783b1b95c765594e10e928f79d0f9f1d38cdb0c1d5c16a74da436321984a84cbce1b5fe11a9b37e6ab4d013c1cf43068d702e061c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}