{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547503837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8628fd491830a73ddca0ccde3312cc70bdda318b15a91488aca324fd1040b86f",
    "signature": "0x35953ec9c73dc658374b8e07785bfba39b1e299d9ae8316c7ee9f42f734897e358ca26eeb3a3ac556b7a9456058cc0170863e06232fddffddf12943b8603de881b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}