{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591681300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0477c1011d2134fb95a83e587deec88142821d0ee2c5f36d4c74e9d1e4b7d205",
    "signature": "0x30a9c79a507b1dc433409758769649e4ff07bf29b267760fe0a869a472991ba13309c026c0c241ec5cc16c445d11aa8006cd36505ad51c1b81b3c83555b5a2221b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}