{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ec4f2afbbe55a516f251a418a23cd28175c52ae1fa2c2930b40827fb3c33a4d",
    "signature": "0x740eb4d00fdfcce7dbef9f5228c36c23b81d571003b36c3e6a45a6283b2ad6f35f25ab5ae55e11de89a552b15c17d6629236225e0a4232c97fe6ef3b6af7c85e1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}