{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251144990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab23dda548f9976038d1f7879cf5269c8b4777f15fd35c59abbbb3ac898d5cd0",
    "signature": "0x746d81df877def7d05f0bc247b7e29a8e409ee5b6647488db2c5bb3fae5b36664eae3a06f9b82c56447d73beca4c218f770dddca775b727363e5b7108bf971b81c",
    "signer": "0xCCA7380ce5798633589dF944a3433e327c2B472a",
    "userId": "700466"
  }
}