{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502201871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65b8287ec76bc850d41bd69900fd67dedc59004a036f876351eef65af1718b09",
    "signature": "0x138c91cc08f8f4ec00f2f7f7c4665cca6f95d8216f64d490c66c0f89f27ce5f119fbcff624fb2ccf237dbcea4059afefcc1710d9f79e2c654b93823ac6d50d8c1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}