{
  "manageEntity": {
    "action": "Repost",
    "entityId": "301332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48dad4518c12d5c44bc61f6777c03cf4ffb849646e17542da3b1d7667cc18b39",
    "signature": "0xaa0c437afe8588da344e630cf3be25e91807dde42a668715deb550816264af9522f14fe09943947d3e6848a6252389531345e3930044d9ac2b8dfd65c2dc7c311b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}