{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661248421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x481deb05c13ab03b36944b9e5e25e43e00167eee1bc399928372a809f151941c",
    "signature": "0xb4273d3d25d4509a4200e852681f1997012d44668503956329f9e10c0d1da10e4a31943df1ec2326915724fccce55013fb1c80faaed65410799ec4617f8ec84b1c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}