{
  "manageEntity": {
    "action": "Repost",
    "entityId": "45902850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cfd43ee7c73bbd6a26314538c5353d431ce0e72925b9b0e78ea6985dcb3527b",
    "signature": "0x7ddc6f0c204bc2e8853ffe1390826b0d5ace71a848381ca0f4fa08cf102585cd6836cb49ce1931feffd89503757a71ef2d4d9a5504732b25ceab0688ebde5bdb1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}