{
  "manageEntity": {
    "action": "Repost",
    "entityId": "822652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x258a4f3219fd6bec9d4d5dc1cdddae896e75f293fe94fe2c3ea31240ba5451cb",
    "signature": "0x73526ac0d13c7f0805af429ede6369727db9ef483ffa7b225104bf3c7e11e66d5e6baf53f72924f5145b0b9bc2d87b5c439e82319b488ac2a3d915a714cdd02f1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}