{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475410913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b3e1c27c54a2301cff81d6f34eb115c82a3f283a0b3b3e4139c6e183c828e2c",
    "signature": "0x17de0b198f6dbcf4a41737c9af24154dd97fdf3a464c51c1aad260f016f2d6226752edb637bb1f922e15a494285c597850ec74051d3e0e99a66b6fca1c5b2d021b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}