{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85a6fcc73410359489b76d0677675b08cb38be95f9d28ae795ed39a411a1c5c5",
    "signature": "0x3648d103ef0768ed7dfddd90e7c4f91544659966b43a215df88c04cc3728171266416c5b3fecd47bfc69807b6a1d5e12dc0d474f27b7dbce98e1fc3138236e7c1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}