{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552282272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f75bcf1e4ad279fff231e2bf4622910eca1823e6821e409ec7916f964977903",
    "signature": "0x73929bc132616fac54b976550e9de498edd1ca331d2d91e85534b96dccec49c800db4b80c6e1224d7cb81216f21d92ed640380cba752f65ba616ca81e960c2df1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}