{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1340991962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd597d531932df916ff96d5d03d1369910ff0047d6f2ac0f311fadbf2eb2dab21",
    "signature": "0xfcc05b22d52122cfce6a291e150bb974e98dc07299fa1612310fe81049b104fc0b8584236ee22c6bf28b5556c6dd20c29762384020fef927095cc2aabc3be8fd1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}