{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1344299819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x440df8c84be598eedb92d08827f84bbd99c6b34410ac87a350ee705335680f74",
    "signature": "0x434dee302bf6767fc65dd8995c6edfbbd717ddcd1fa024e7cba6630e507f781943c5a4783029e74b385cd5226eee9fca96cecaaa03f8f284b03824a08fa08b9e1c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}