{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141969209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x432e4899b6f20049a74f9025c11a06e2e0f3e3bb65afe7bf3da1535ef06a6000",
    "signature": "0xbcc198abc4321cd5fb8be6effca3706c8b3ad0d20021381cba9807a139d7b78a2f2bf88d420d0f33f26076c06e117094850d40badb61e8bc4fc3b3499b41b4eb1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}