{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121225141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16de3a8532d42960f3544e421861583cdf043c4d178cbbee1350e9e5ed7f6459",
    "signature": "0xbf011aa37b611dc85f1e3125166177edafa8684e35956c2aa5321b437f0a63d31b1a360b585ce9333baab6c23fe0507a4c410dbc6e9268d655d1aecd1b4269f11c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}