{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2119212222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x847a7a3ba47f68045f048ff7828c501daeb9f2ee274078d76557bfd007562f8c",
    "signature": "0xb5e16ffca0e503784e8c49494562902a48a503dd1e75860d996ad1aa9789b3e766e96d00c8f5a24a0e32e84989a2f2334fcc372883be0f20a031939c283792bb1b",
    "signer": "0x11EFeB5E02d1E5FF95b12f694953DC15ACEc8bbB",
    "userId": "191130508"
  }
}