{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1960200884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a499cade87a81802e1149862e8d8effcb567823894f38fb6eb4c1d6bea9304e",
    "signature": "0x9be29d84568716bceb7f744a89be6d56b5d8c92341f2b2fcf66706947dfd7d1318b29e1cc04e02b5edd09edd6edd84a7807f3d8d1e2e207176628bcd2dd474f81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}