{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56b46373cecc6c03b388307df5e11cdb1ddd3e2e4842e2e2836d6c87ac9570b2",
    "signature": "0x4dfcf17483ccc6d3df6a3ad520400ecd7007872b0e535e54ebc2def8a54dfe7d4946f00f14805ad83c2768fba245f35dda0f90379024f9e80564966d4b3bc97c1c",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}