{
  "manageEntity": {
    "action": "Repost",
    "entityId": "701300363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a6c7bfcd742dd84f346432fc522c958608dedc62dec6fb086de6c56810e11df",
    "signature": "0xb5b9f1040893b5a9ed91d10eb7f7cfd45aff739c93614fe69235989e89bfc5c360676bc832624679b51e9c728a2e2bdda25d371e53334993ff4b5f02ad278df91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}