{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1681520406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d7a38c6184ce88bfbc40dad699e4011694be87c5ca362dcb9e3b91c88990f88",
    "signature": "0xf221846643ff736959068e45be8228805aaabb63093f99fa82049ba483bd128d444ccee22e3b7801a2be3f42f7db41e48dfa25e2dab56eb53b365da24e0edf0e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}