{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142473967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x283bc914a737483b56b68d51d48d52ca233c19bc271b3914c7ec73fd34ce724a",
    "signature": "0x867a40f5391bd5e0c4a26076a1fadda2d4e97e086f0a88649bebb238a6d53ffa6463ecbb2c8c9f9f095d4d0414c402962338970a9ec571277a0fac7d4dc2a33d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}