{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18475954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f140cc3fd89cefc05021ebba3371b8783ce11c8e973c2d9c4afddeccd0f6f00",
    "signature": "0x2fcf38a60ee46c25b4039f2241aae017bcbfa5f5bebe8f01967dab1b43675ad12592c6f245080469ff257daa4af24067e3a8da7fc775101d498ce4ad9067860e1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}