{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122549766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6bde31f1a8e3c28e73353de315a30ec527acadd3bf8f2e0f9a575e688a9fedf",
    "signature": "0xb8efc73a610f30c1bac69055b2fc1d72e57891ee02b6682dddf2667707104d2c63631bff45752bf32197a18146cd4e2510f67045562ad4e64c6015d7b7cf4fa51c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}