{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ee7f923c349b09b0bd7e26426f84925698bd42903be1dbc9d8a9eab9a5b766e",
    "signature": "0x55f96b2a7abb49a4960d576a3f535d3a17139ca060cd269776d3a88964486c7e61e5b2c19d498fa69816ab8c979dbf1d64c479be5c90403d1e312783def21ed31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}