{
  "manageEntity": {
    "action": "Repost",
    "entityId": "194222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fc6a5c16b0634a6dadd9b3bf671cc120971bbb589f531d82431d992a77f12e3",
    "signature": "0x62ecbe7324dde2d0dd54a9f278df798960c26d135e656d2340b2a26072bf064b1bd2d3fc98b036d391b6f5ba8e823c204097d129b9951e3c5534f98f9e5330e11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}