{
  "manageEntity": {
    "action": "Repost",
    "entityId": "876305210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x075e68ca70d493df48c8a9dabe651e93d5207be387b23992beb86fcf1dc9f9a2",
    "signature": "0x246a9349db9d8846bf590c1b7631ace2095b46eb7f985884eb64d452e298943f4d7020bcc4b8aaa7515214d7210fe60812af08d1c639256c5430fb11a4bd259a1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}