{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440248945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x428062938d99fe070d7541a01eb1a0e386486ed38da1593d86b5f579e9006307",
    "signature": "0x1cda921fd2468c12a1d52f2667d4178874345180f82c19264ec6765cdfd9f7935fe1928ce2897e497dabd6209bf981326a665852e35c62c039f5b4d27363d1261b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}