{
  "manageEntity": {
    "action": "Repost",
    "entityId": "855266306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x336e0243f40e98db8724ac0b14b999a19e636d87916f2e7551f97b29446b7560",
    "signature": "0x2dcee7698970598887fc724cba2c857cd87a92f8f56c671b8ff34446fd44c9d0543fe1b275b5e8fd3ea0393cbea265ebc28e73985280d9f518818c41754a2b5b1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}