{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61967beeeb39b8361ac00d44e981b55e1cda40a7b23376aac3528afb09253f05",
    "signature": "0x50c9fb61898e5ca9ca084b2d68a0927c3ecb4f87fadce382a6b90c0f4343742d04571d5e8719d8ce513bc018efd9ee7a0ca0566c3e6199f1aa967e7a422ccdab1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}