{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107896910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f1ce62c2c1e0dc333daa6450675e99532b22942daed2633e0634c7dee0bd304",
    "signature": "0xa428649362f558e574c0fe69482dc2cbf91c04a756b8f7f98b9d0f819d8959915233377d0e415b1740161d44945c5514b87e8596681dcbd72783d76db40aa00d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}