{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x301682c6cd8cd522e5f23c10414b7025698974566810c2aaf76831b1e2818487",
    "signature": "0x860b22f6f3bcfd0e2a07b9359025d4eb5e8218aa504f5552fb1af289bbced8792bb9c76fa0556f3901b0a0dd5bad2c19fd9373148f3e2cf19aa760ecbda4987a1c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}